James B. VanderKelen

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Snowmaking apparatus and methods
- Patent number 5,167,367
- Issue date Dec 1, 1992
- Snow Machines Incorporated
- James B. VanderKelen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for making snow for ski slopes and the like
- Patent number 4,214,700
- Issue date Jul 29, 1980
- Snow Machines, Inc.
- James B. Vanderkelen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Snow making system
- Patent number 4,202,496
- Issue date May 13, 1980
- Snow Machines, Inc.
- James B. VanderKelen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...